APA (7e ed.) Bronvermelding

Hamid, A. (1991). The effect of management practices in intensive prawn culture on the organic matter level of the water ways, province of North Sumatra, Indonesia. College of Fisheries, University of the Philippines.

Chicago (17e ed.) Bronvermelding

Hamid, Azwar. The Effect of Management Practices in Intensive Prawn Culture on the Organic Matter Level of the Water Ways, Province of North Sumatra, Indonesia. Iloilo: College of Fisheries, University of the Philippines, 1991.

MLA (9e ed.) Bronvermelding

Hamid, Azwar. The Effect of Management Practices in Intensive Prawn Culture on the Organic Matter Level of the Water Ways, Province of North Sumatra, Indonesia. College of Fisheries, University of the Philippines, 1991.