Chapman, B., Mason, K., Penman, D., & Hicks, P. (1986). Natural pest control: An Australian guide for commercial growers, orchardists and farmers. Nelson.
Cita Chicago (17th ed.)Chapman, Bruce, Karen Mason, David Penman, i Phillip Hicks. Natural Pest Control: An Australian Guide for Commercial Growers, Orchardists and Farmers. Melbourne: Nelson, 1986.
Cita MLA (8th ed.)Chapman, Bruce, et al. Natural Pest Control: An Australian Guide for Commercial Growers, Orchardists and Farmers. Nelson, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.