Persia, M. A. (1990). The differences among travel agency users in the importance ratings of agency service features. [publisher not identified].
Chicago Style (17th ed.) CitationPersia, Margaret A. The Differences Among Travel Agency Users in the Importance Ratings of Agency Service Features. [Place of publication not identified]: [publisher not identified], 1990.
MLA (9th ed.) CitationPersia, Margaret A. The Differences Among Travel Agency Users in the Importance Ratings of Agency Service Features. [publisher not identified], 1990.
Warning: These citations may not always be 100% accurate.