Chang, Y. (1954). Antomy of common North American Pulpwood Barks .: Ying-Pe Chang. Technical Association of the Pulp and paper Industry.
Citace podle Chicago (17th ed.)Chang, Ying-Pe. Antomy of Common North American Pulpwood Barks .: Ying-Pe Chang. New York: Technical Association of the Pulp and paper Industry, 1954.
Citace podle MLA (9th ed.)Chang, Ying-Pe. Antomy of Common North American Pulpwood Barks .: Ying-Pe Chang. Technical Association of the Pulp and paper Industry, 1954.
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