APA aipamena

CROCKETT, J. U. Evergreens: The Time-life encyclopedia of gardening. Time-life Books.

Chicago Style aipamena

CROCKETT, James Underwwod. Evergreens: The Time-life Encyclopedia of Gardening. Time-life Books.

MLA aipamena

CROCKETT, James Underwwod. Evergreens: The Time-life Encyclopedia of Gardening. Time-life Books.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.