International Association on Water Pollution Research and Control, Rigden, B., & Henry, L. (1989). Water quality and management for recreation and tourism: Proceedings ...[of] the IAWPRC Conference held in Brisbane, Australia, 10-15 July 1988. Pergamon.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Association on Water Pollution Research and Control, B. Rigden, και L. Henry. Water Quality and Management for Recreation and Tourism: Proceedings ...[of] the IAWPRC Conference Held in Brisbane, Australia, 10-15 July 1988. Oxford: Pergamon, 1989.
Παραπομπή σε μορφή MLA (8th εκδ.)International Association on Water Pollution Research and Control, et al. Water Quality and Management for Recreation and Tourism: Proceedings ...[of] the IAWPRC Conference Held in Brisbane, Australia, 10-15 July 1988. Pergamon, 1989.
