Department of Gay and Lesbian Studies, University of Utrecht, The Netherlands, & Kramer, R. (1988). Research Programme: Information presented on the occasion of the site visit of the World Health Organisation / Rob Tielman. Interfacultaire Werkgroep Homostudies.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিDepartment of Gay and Lesbian Studies, University of Utrecht, The Netherlands, এবং Rob Kramer. Research Programme: Information Presented on the Occasion of the Site Visit of the World Health Organisation / Rob Tielman. Utrecht: Interfacultaire Werkgroep Homostudies, 1988.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিDepartment of Gay and Lesbian Studies, University of Utrecht, The Netherlands, এবং Rob Kramer. Research Programme: Information Presented on the Occasion of the Site Visit of the World Health Organisation / Rob Tielman. Interfacultaire Werkgroep Homostudies, 1988.