Παραπομπή APA

Ganguli, B., & Gupta, D. (1960). Levels of living in India. S Chand.

Παραπομπή Chicago Style

Ganguli, B.N, και D.B Gupta. Levels of Living in India. New delhi: S Chand, 1960.

Παραπομπή MLA

Ganguli, B.N, και D.B Gupta. Levels of Living in India. S Chand, 1960.