Cowan, R. S., & Stafleu, F. A. (1976). Taxonomic literature: A selective guide to botanical publications and collections with dates, commentaries and types (2nd ed.). Bohn, Scheltema and Holkema.
Citace podle Chicago (17th ed.)Cowan, Richard S., a Francis A. Stafleu. Taxonomic Literature: A Selective Guide to Botanical Publications and Collections with Dates, Commentaries and Types. 2nd ed. Utrecht: Bohn, Scheltema and Holkema, 1976.
Citace podle MLA (9th ed.)Cowan, Richard S., a Francis A. Stafleu. Taxonomic Literature: A Selective Guide to Botanical Publications and Collections with Dates, Commentaries and Types. 2nd ed. Bohn, Scheltema and Holkema, 1976.
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