Gaya APA

Marlin, T, E., Gilbert, J, A. (1990). Productivity Management: A Step-by-step Guide For Health Care Professionals (-). USA : American Hospital Publishing.

Gaya MLA

Marlin, Thomas, E.., Gilbert, Jack, A. "Productivity Management: A Step-by-step Guide For Health Care Professionals". - USA : American Hospital Publishing, 1990. Text.