APA استشهاد

Khanna, L. (2017). Principles and practice of silviculture (14th.). Khanna Bandhu.

استشهاد بنمط شيكاغو

Khanna, L.S. Principles and Practice of Silviculture. 14th. Dehradun: Khanna Bandhu, 2017.

MLA استشهاد

Khanna, L.S. Principles and Practice of Silviculture. 14th. Khanna Bandhu, 2017.