Papua New Guinea. (1981). Physical oceanographic studies, 11th-20th May 1981: Lae Sewerage main wharf effluent outfall. The Section.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPapua New Guinea. Physical Oceanographic Studies, 11th-20th May 1981: Lae Sewerage Main Wharf Effluent Outfall. [Lae]: The Section, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPapua New Guinea. Physical Oceanographic Studies, 11th-20th May 1981: Lae Sewerage Main Wharf Effluent Outfall. The Section, 1981.
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