Παραπομπή APA

Rana, V. S. (2016). Political environment and its impact on tourism. Random Publications.

Παραπομπή Chicago Style

Rana, Varinder Singh. Political Environment and Its Impact on Tourism. New Delhi: Random Publications, 2016.

Παραπομπή MLA

Rana, Varinder Singh. Political Environment and Its Impact on Tourism. Random Publications, 2016.