APA Style
Theory and related topics. (1981).
SINGAPORE:
McGraw-Hill Intern.Book Co..
Chicago Style
Theory and related topics.
1st ed..
SINGAPORE:
McGraw-Hill Intern.Book Co.,
1981.
Text.
MLA Style
Theory and related topics.
1st ed..
SINGAPORE:
McGraw-Hill Intern.Book Co.,
1981.
Text.
Turabian Style
Theory and related topics.
SINGAPORE:
McGraw-Hill Intern.Book Co.,
1981.
Print.