Hobbs, J. A., & Duncan, R. L. (1992). Arts, ideas, and civilization. Prentice Hall.
Chicago Style (17th ed.) CitationHobbs, Jack A., and Robert L. Duncan. Arts, Ideas, and Civilization. Englewood Cliffs, N J: Prentice Hall, 1992.
MLA (9th ed.) CitationHobbs, Jack A., and Robert L. Duncan. Arts, Ideas, and Civilization. Prentice Hall, 1992.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.