APA citiranje

Opperman, C., & Villiers, M. d. (2015). Determine the true value of learning and development. Knowres Publishing.

Chicago Style (17th ed.) Citation

Opperman, Catherina, and Marlene de Villiers. Determine the True Value of Learning and Development. Randburg, South Africa: Knowres Publishing, 2015.

MLA citiranje

Opperman, Catherina, and Marlene de Villiers. Determine the True Value of Learning and Development. Knowres Publishing, 2015.