Bienz, D. (1993). The why and how of home horticulture (Second edition.). W.H. Freeman and Company.
Chicago Style (17. basım) AtıfBienz, D.R. The Why and How of Home Horticulture. Second edition. New York, USA: W.H. Freeman and Company, 1993.
MLA (9th ed.) AtıfBienz, D.R. The Why and How of Home Horticulture. Second edition. W.H. Freeman and Company, 1993.
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