APA Zitierstil

Gregory, H., & Hamilton Gregory. (2010). Public speaking for college and career. Boston: McGraw-Hill Higher Education.

Chicago Zitierstil

Gregory, Hamilton, und Hamilton Gregory. Public Speaking for College and Career. Boston: McGraw-Hill Higher Education, 2010.

MLA Zitierstil

Gregory, Hamilton, und Hamilton Gregory. Public Speaking for College and Career. Boston: McGraw-Hill Higher Education, 2010.

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