International Labour Office, International Ergonomics Association, & ebrary, Inc. (2012). Ergonomic checkpoints in agriculture: Practical and easy-to-implement solutions for improving safety, health and working conditions in agriculture. International Labour Office.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Labour Office, International Ergonomics Association, و Inc ebrary. Ergonomic Checkpoints in Agriculture: Practical and Easy-to-implement Solutions for Improving Safety, Health and Working Conditions in Agriculture. Geneva: International Labour Office, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Labour Office, et al. Ergonomic Checkpoints in Agriculture: Practical and Easy-to-implement Solutions for Improving Safety, Health and Working Conditions in Agriculture. International Labour Office, 2012.