Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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