Cita APA (7th ed.)

Tripathi, P. C. (1991). Principles of management (2nd.). Tata mc Graw hill.

Cita Chicago (17th ed.)

Tripathi, P C. Principles of Management. 2nd. delhi: Tata mc Graw hill, 1991.

Cita MLA (9th ed.)

Tripathi, P C. Principles of Management. 2nd. Tata mc Graw hill, 1991.