APA (7th ed.) Citation

Gruber, W. (2003). Arbeitsbuch Projektmanangement. WEKA-Media.

Chicago Style (17th ed.) Citation

Gruber, Walter. Arbeitsbuch Projektmanangement. Kissing: WEKA-Media, 2003.

MLA (9th ed.) Citation

Gruber, Walter. Arbeitsbuch Projektmanangement. WEKA-Media, 2003.

Warning: These citations may not always be 100% accurate.