Παραπομπή APA

Papola, T. S. (1983). Development of hill areas: Issues and approaches. Himalaya publishing house.

Παραπομπή Chicago Style

Papola, T S. Development of Hill Areas: Issues and Approaches. Bombay: Himalaya publishing house, 1983.

Παραπομπή MLA

Papola, T S. Development of Hill Areas: Issues and Approaches. Himalaya publishing house, 1983.