Ewusie, J. Y. (1980). Elements of tropical ecology: With reference to the African, Asian, Pacific and New World tropics. Heinemann Educational Books Ltd.
Citazione stile Chigago Style (17a edizione)Ewusie, J. Y. Elements of Tropical Ecology: With Reference to the African, Asian, Pacific and New World Tropics. 22 Bedford Square, London WC1B 3HH: Heinemann Educational Books Ltd, 1980.
Citatione MLA (9a ed.)Ewusie, J. Y. Elements of Tropical Ecology: With Reference to the African, Asian, Pacific and New World Tropics. Heinemann Educational Books Ltd, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.