Citrine, W. (1939). A.B.C. of chairmanship: All about meetings and conferences. Co-operative Printing Society.
Chicago-Zitierstil (17. Ausg.)Citrine, Walter. A.B.C. of Chairmanship: All About Meetings and Conferences. London: Co-operative Printing Society, 1939.
MLA-Zitierstil (9. Ausg.)Citrine, Walter. A.B.C. of Chairmanship: All About Meetings and Conferences. Co-operative Printing Society, 1939.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.