APA-referens

NULL. (1983). USE OF TISSUE CULTURE AND PROTOPLASTS IN PLANT PATHOLOGY. ACADEMIC PRESS.

Chicago-stil citat

NULL. USE OF TISSUE CULTURE AND PROTOPLASTS IN PLANT PATHOLOGY. LONDON & NEW YORK: ACADEMIC PRESS, 1983.

MLA-referens

NULL. USE OF TISSUE CULTURE AND PROTOPLASTS IN PLANT PATHOLOGY. ACADEMIC PRESS, 1983.