APA ציטוט

DUNCAN, E. R. (1972). Modern school mathematics structure and use. Houghton Mifflin co.

Chicago Style (17th ed.) Citation

DUNCAN, Ernest R. Modern School Mathematics Structure and Use. Boston: Houghton Mifflin co, 1972.

ציטוט MLA

DUNCAN, Ernest R. Modern School Mathematics Structure and Use. Houghton Mifflin co, 1972.