Fussell, D., & Quarmby, A. (1974). Study-service: A survey, prepared as a background paper for research into various aspects of study-service. Centre de recherches pour le développement international.
Chicago-viite (17. p.)Fussell, Diana, ja Andrew Quarmby. Study-service: A Survey, Prepared as a Background Paper for Research into Various Aspects of Study-service. Ottawa: Centre de recherches pour le développement international, 1974.
MLA-viite (8. p.)Fussell, Diana, ja Andrew Quarmby. Study-service: A Survey, Prepared as a Background Paper for Research into Various Aspects of Study-service. Centre de recherches pour le développement international, 1974.
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