Cita APA (7th ed.)

Kumar, B., & Hansra, B. S. (2000). Extension education for human resource development. Concept Pub. Company.

Cita Chicago (17th ed.)

Kumar, Birendra, i B. S. Hansra. Extension Education for Human Resource Development. New Delhi: Concept Pub. Company, 2000.

Cita MLA (8th ed.)

Kumar, Birendra, i B. S. Hansra. Extension Education for Human Resource Development. Concept Pub. Company, 2000.