APA aipamena

Amos, J. (2004). PROBLEM SOLVERS. PT KANISIUS.

Chicago Style aipamena

Amos, Janine. PROBLEM SOLVERS. PT KANISIUS, 2004.

MLA aipamena

Amos, Janine. PROBLEM SOLVERS. PT KANISIUS, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.