Bagrial, A. K., & Ashok K Bagrial 1990. (1985). Secretarial Practice (7d ed.). Vikas publishing house PVT ltd..
Citazione stile Chigago Style (17a edizione)Bagrial, Ashok K., e Ashok K Bagrial 1990. Secretarial Practice. 7d ed. New Delhi: Vikas publishing house PVT ltd., 1985.
Citatione MLA (9a ed.)Bagrial, Ashok K., e Ashok K Bagrial 1990. Secretarial Practice. 7d ed. Vikas publishing house PVT ltd., 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.