Adams, E. F. (1899). The modern farmer in his business relations: A study of some of the principles underlying the art of profitable farming and marketing, and of the interests of farmers as affected by modern social and economic conditions and forces. N.J. Stone Co..
Παραπομπή σε μορφή Chicago (17η εκδ.)Adams, Edward Francis. The Modern Farmer in His Business Relations: A Study of Some of the Principles Underlying the Art of Profitable Farming and Marketing, and of the Interests of Farmers as Affected by Modern Social and Economic Conditions and Forces. San Francisco, Cal.: N.J. Stone Co., 1899.
Παραπομπή σε μορφή MLA (8th εκδ.)Adams, Edward Francis. The Modern Farmer in His Business Relations: A Study of Some of the Principles Underlying the Art of Profitable Farming and Marketing, and of the Interests of Farmers as Affected by Modern Social and Economic Conditions and Forces. N.J. Stone Co., 1899.