Hartmann, H. T., Kester, D. E., Davies, F. T., & Geneve, R. L. (2007). Plant propagation: Principles and practices (7th ed.). Prentice Hall of India Pvt. Ltd.
Chicago-viite (17. p.)Hartmann, Hudson Thomas, Dale E. Kester, Fred T. Davies, ja Robert L. Geneve. Plant Propagation: Principles and Practices. 7th ed. New Delhi, India: Prentice Hall of India Pvt. Ltd, 2007.
MLA-viite (8. p.)Hartmann, Hudson Thomas, et al. Plant Propagation: Principles and Practices. 7th ed. Prentice Hall of India Pvt. Ltd, 2007.
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