Nand, B., & Thyagi. (1975). Attraction & potential: For M.A & M.Sc and competitive examinations (6th ed.). Kedarnath Ramanath.
Dyfyniad Arddull ChicagoNand, Brahma, and Thyagi. Attraction & Potential: For M.A & M.Sc and Competitive Examinations. 6th ed. Meerut: Kedarnath Ramanath, 1975.
Dyfyniad MLANand, Brahma, and Thyagi. Attraction & Potential: For M.A & M.Sc and Competitive Examinations. 6th ed. Kedarnath Ramanath, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.