APA
Fridgen J. D., . (1996). Dimensions of tourism. Lansing, Mich: Educational Institute of the American Hotel & Lodging Association.
Chicago
Fridgen Joseph D, . 1996. Dimensions of tourism. Lansing, Mich: Educational Institute of the American Hotel & Lodging Association.
Harvard
Fridgen J. D., . (1996). Dimensions of tourism. Lansing, Mich: Educational Institute of the American Hotel & Lodging Association.
MLA
Fridgen Joseph D, . Dimensions of tourism. Lansing, Mich: Educational Institute of the American Hotel & Lodging Association. 1996.