Cita APA (7th ed.)

Guha, B. P., & Sharma, J. N. (1971). Levels of living. Indian Publications.

Cita Chicago (17th ed.)

Guha, B. P., i J. N. Sharma. Levels of Living. Calcutta: Indian Publications, 1971.

Cita MLA (8th ed.)

Guha, B. P., i J. N. Sharma. Levels of Living. Indian Publications, 1971.