APA aipamena

NARWAL, S. S. (1994). ALLELOPATHY IN CROP PRODUCTION.

Chicago Style aipamena

NARWAL, S S. ALLELOPATHY IN CROP PRODUCTION. JODHPUR, SCIENTIFIC PUBLISHERS, 1994.

MLA aipamena

NARWAL, S S. ALLELOPATHY IN CROP PRODUCTION. 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.