Styl cytowania APA

Ghattas, R. G. A., & McKee, S. L. A. (2001). Practical project management.

Styl cytowania Chicago

Ghattas, R G; Author, i Sandra L; Author McKee. Practical Project Management. Singapore, Pearson Education Asia Pvt Ltd, 2001.

Styl cytowania MLA

Ghattas, R G; Author, i Sandra L; Author McKee. Practical Project Management. 2001.