APA ציטוט

Jurek, D., & MacDonald, S. (1989). Discovering the world: Biological science. DLM.

Chicago Style (17th ed.) Citation

Jurek, Dianne, and Sharon MacDonald. Discovering the World: Biological Science. Texas: DLM, 1989.

ציטוט MLA

Jurek, Dianne, and Sharon MacDonald. Discovering the World: Biological Science. DLM, 1989.