Cita APA (7th ed.)

KHANNA B S. (1982). PRACTICAL COSTING. SULTAN CHAND AND SONS.

Cita Chicago (17th ed.)

KHANNA B S. PRACTICAL COSTING. NEW DELHI: SULTAN CHAND AND SONS, 1982.

Cita MLA (9th ed.)

KHANNA B S. PRACTICAL COSTING. SULTAN CHAND AND SONS, 1982.

Atenció: Aquestes cites poden no estar 100% correctes.