Adey, M., Walker, P., & Walker, P. T. (1986). Pest Control Safe for Bees: A Manual and Directory for the Tropics and Subtropics. International Bee Research Association.
Chicago (17e ed.) BronvermeldingAdey, Margaret, Penelope Walker, en Peter T. Walker. Pest Control Safe for Bees: A Manual and Directory for the Tropics and Subtropics. London: International Bee Research Association, 1986.
MLA (9e ed.) BronvermeldingAdey, Margaret, et al. Pest Control Safe for Bees: A Manual and Directory for the Tropics and Subtropics. International Bee Research Association, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.