APA aipamena

CLAY, G. (1980). Landscape For Living. McGraw-Hill.

Chicago Style aipamena

CLAY, Grady. Landscape For Living. McGraw-Hill, 1980.

MLA aipamena

CLAY, Grady. Landscape For Living. McGraw-Hill, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.