Sengupta, R. (2005). India & Bhutan along the friendship trail. External Publicity Division, Ministry of External Affairs, Government of India.
Цитирование в стиле Чикаго (17-е изд.)Sengupta, Ranjana. India & Bhutan Along the Friendship Trail. New Delhi: External Publicity Division, Ministry of External Affairs, Government of India, 2005.
Цитирование MLA (9-е изд.)Sengupta, Ranjana. India & Bhutan Along the Friendship Trail. External Publicity Division, Ministry of External Affairs, Government of India, 2005.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.