APA aipamena

NULL. (1977). ADVANCES IN POLLEN-SPORE RESEARCH. TODAY & TOMORROW S PRINTERS & PUBLISHERS.

Chicago Style aipamena

NULL. ADVANCES IN POLLEN-SPORE RESEARCH. NEW DELHI: TODAY & TOMORROW S PRINTERS & PUBLISHERS, 1977.

MLA aipamena

NULL. ADVANCES IN POLLEN-SPORE RESEARCH. TODAY & TOMORROW S PRINTERS & PUBLISHERS, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.