Boucek, Z., & Rasplus, J. (1991). Illustrated key to West-Palearctic genera of Pteromalidae (Hymenoptera: Chalcidoidea). Institut National de la Recherche Agronomique.
Citazione stile Chigago Style (17a edizione)Boucek, Z., e Jean-Yves Rasplus. Illustrated Key to West-Palearctic Genera of Pteromalidae (Hymenoptera: Chalcidoidea). Paris: Institut National de la Recherche Agronomique, 1991.
Citatione MLA (9a ed.)Boucek, Z., e Jean-Yves Rasplus. Illustrated Key to West-Palearctic Genera of Pteromalidae (Hymenoptera: Chalcidoidea). Institut National de la Recherche Agronomique, 1991.
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