एपीए उद्धरण

Werf, H. v. d. (1994). Crop physiology of fiber hemp (Cannabis sativa L.).

शिकागो स्टाइल उद्धरण

Werf, Hayo van der. Crop Physiology of Fiber Hemp (Cannabis Sativa L.). Nederlands, 1994.

एमएलए उद्धरण

Werf, Hayo van der. Crop Physiology of Fiber Hemp (Cannabis Sativa L.). 1994.