Typography for references
Last name, First name or Initials (ed.) year. Book title. City: Publisher.
Last name, First name or Initials year. Title of article. Title of Journal (series number if necessary) volume number (issue number if necessary): page numbers.

Examples
Asghar, M. & Fraser, B. 1995. Classroom environment and attitudes to science in Brunei Darussalam. Journal of Science and Mathematics Education in Southeast Asia XVIII(2): 41–47.

Bryk, A.S. & Raudenbush, S.W. 1992. Hierarchical Linear Models: Applications and Data Analysis Method. Newbury Park, CA: Sage.

Chua, S.L., Wong, A.F.L. & Chen, D.-T. 2001, December. Validation of the Chinese Language Classroom Environment Inventory (CLCEI) for use in Singapore secondary schools. Paper presented at the annual conference of the Australian Association for Research in Education, Fremantle, Australia.

Fisher, D.L. & Fraser, B.J. 1981. Validity and use of My Class Inventory. Science Education 65: 145–156.

Preferences, Symbols and Units
Consistency of style is very important. Note the spacing, punctuation and caps in all the examples below.

• References in the text and between parentheses: (Fig. 1), (Figs. 2–4, 6, 8(a), 8(b) (abbreviated)