Kock, K. N. D., & Wolmarans, C. T. (2008). Invasive alien freshwater snail species in the Kruger National Park, South Africa. AOSIS.
Chicago Style (17th ed.) CitationKock, Kenné N. De, and Cornelius T. Wolmarans. Invasive Alien Freshwater Snail Species in the Kruger National Park, South Africa. AOSIS, 2008.
ציטוט MLAKock, Kenné N. De, and Cornelius T. Wolmarans. Invasive Alien Freshwater Snail Species in the Kruger National Park, South Africa. AOSIS, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.