APA aipamena

ROBERT, W. O. (1979). The Climate Mandate Walter Orr Robert And Henry Lansford. W.H. Freeman.

Chicago Style aipamena

ROBERT, Walter Orr. The Climate Mandate Walter Orr Robert And Henry Lansford. W.H. Freeman, 1979.

MLA aipamena

ROBERT, Walter Orr. The Climate Mandate Walter Orr Robert And Henry Lansford. W.H. Freeman, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.