Παραπομπή APA

Hickel, J. K. (1997). The cost-effective organisation. Vanity books international.

Παραπομπή Chicago Style

Hickel, James K. The Cost-effective Organisation. NewDelhi: Vanity books international, 1997.

Παραπομπή MLA

Hickel, James K. The Cost-effective Organisation. Vanity books international, 1997.