APA (7e ed.) Bronvermelding

Kock, K. N. D., & Wolmarans, C. T. (2008). Invasive alien freshwater snail species in the Kruger National Park, South Africa. AOSIS.

Chicago (17e ed.) Bronvermelding

Kock, Kenné N. De, en Cornelius T. Wolmarans. Invasive Alien Freshwater Snail Species in the Kruger National Park, South Africa. AOSIS, 2008.

MLA (9e ed.) Bronvermelding

Kock, Kenné N. De, en Cornelius T. Wolmarans. Invasive Alien Freshwater Snail Species in the Kruger National Park, South Africa. AOSIS, 2008.