Robinson, J. B., Helyar, K. R., & Curtis, K. M. (1987). Agricultural planning and management with computers (AGPLAN): AGPLAN beef, a program for Apple II microcomputers; 1. operating the program; 2. the principles behind the program. Dept. of Agriculture, New South Wales.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Robinson, J. B., K. R. Helyar, và K. M. Curtis. Agricultural Planning and Management with Computers (AGPLAN): AGPLAN Beef, a Program for Apple II Microcomputers; 1. Operating the Program; 2. the Principles Behind the Program. [Sydney]: Dept. of Agriculture, New South Wales, 1987.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Robinson, J. B., et al. Agricultural Planning and Management with Computers (AGPLAN): AGPLAN Beef, a Program for Apple II Microcomputers; 1. Operating the Program; 2. the Principles Behind the Program. Dept. of Agriculture, New South Wales, 1987.