Dyfyniad APA

Mancini, M. (2003). Time management (First edition.). McGraw-Hill Education.

Dyfyniad Arddull Chicago

Mancini, Marc. Time Management. First edition. New York: McGraw-Hill Education, 2003.

Dyfyniad MLA

Mancini, Marc. Time Management. First edition. McGraw-Hill Education, 2003.

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