Παραπομπή APA

Shamsher S Narwal. (1994). Allelopathy in agriculture and forestry. Scientific publishers.

Παραπομπή Chicago Style

Shamsher S Narwal. Allelopathy in Agriculture and Forestry. Jodhpur: Scientific publishers, 1994.

Παραπομπή MLA

Shamsher S Narwal. Allelopathy in Agriculture and Forestry. Scientific publishers, 1994.