Hassan Hakimian. (1993). Training materials for agricultural planning N.33.1: Trainer's guide: concepts, principles and methods of training with special reference to agricultural development Vol.1. Rome: FAO.
Chicago-стиль цитированияHassan Hakimian. Training Materials for Agricultural Planning N.33.1: Trainer's Guide: Concepts, Principles and Methods of Training With Special Reference to Agricultural Development Vol.1. Rome: FAO, 1993.
MLA-цитированиеHassan Hakimian. Training Materials for Agricultural Planning N.33.1: Trainer's Guide: Concepts, Principles and Methods of Training With Special Reference to Agricultural Development Vol.1. Rome: FAO, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.