APA aipamena

Laposata,Matthew. (2015). ESSENTIALS ENVIRONMENT (4th.). PEARSON.

Chicago Style aipamena

Laposata,Matthew. ESSENTIALS ENVIRONMENT. 4th. Tamilanadu: PEARSON, 2015.

MLA aipamena

Laposata,Matthew. ESSENTIALS ENVIRONMENT. 4th. PEARSON, 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.