APA Zitierstil

Langan, J. 1. (2003). Ten skills you really need to succeed in college. Boston: McGraw-Hill.

Chicago Zitierstil

Langan, John 1942-. Ten Skills You Really Need to Succeed in College. Boston: McGraw-Hill, 2003.

MLA Zitierstil

Langan, John 1942-. Ten Skills You Really Need to Succeed in College. Boston: McGraw-Hill, 2003.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.