APA استشهاد

ILO; APO. (1996). Productivity and quality management: A modular programme, Vol.1.

استشهاد بنمط شيكاغو

ILO; APO. Productivity and Quality Management: A Modular Programme, Vol.1. ILO: Geneva, 1996.

MLA استشهاد

ILO; APO. Productivity and Quality Management: A Modular Programme, Vol.1. 1996.