APA ציטוט

Barnard, H. C. (1949). Principles and practice of geografhy teaching. University Tutorial Press.

Chicago Style (17th ed.) Citation

Barnard, H. C. Principles and Practice of Geografhy Teaching. University Tutorial Press, 1949.

ציטוט MLA

Barnard, H. C. Principles and Practice of Geografhy Teaching. University Tutorial Press, 1949.