APA সাইটেশন

Atthreya, N. (1967). Sure step to supervisory positions. MMC.

শিকাগো স্টাইলে সাইটেশন

Atthreya, N.H. Sure Step to Supervisory Positions. Bombay: MMC, 1967.

এমএলএ সাইটেশন

Atthreya, N.H. Sure Step to Supervisory Positions. MMC, 1967.