APA aipamena

Samadi. (2010). Geography For Senior High School Year X. Yudhistira.

Chicago Style aipamena

Samadi. Geography For Senior High School Year X. Yudhistira, 2010.

MLA aipamena

Samadi. Geography For Senior High School Year X. Yudhistira, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.