APA-referens

Bleasdale, J. K. A. (1973). Plant physiology in relation to Horticulture. English Language Book Society.

Chicago-stil citat

Bleasdale, J K A. Plant Physiology in Relation to Horticulture. London: English Language Book Society, 1973.

MLA-referens

Bleasdale, J K A. Plant Physiology in Relation to Horticulture. English Language Book Society, 1973.

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