APA aipamena

CRAVENS, R. H. Vines: The time-life encyclopedia of gardening. Time-Life Books,inc.

Chicago Style aipamena

CRAVENS, Richard H. Vines: The Time-life Encyclopedia of Gardening. Time-Life Books,inc.

MLA aipamena

CRAVENS, Richard H. Vines: The Time-life Encyclopedia of Gardening. Time-Life Books,inc.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.