APA aipamena

Kramer, J. (1967). Flowering house plants month by month 1967.

Chicago Style aipamena

Kramer, Jack. Flowering House Plants Month by Month 1967. 1967.

MLA aipamena

Kramer, Jack. Flowering House Plants Month by Month 1967. 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.