Echendu, T. N., & Akingbohungbe, A. (2014). Studies on Cowpea Varietal Resistance to the Cowpea Flower and Pod Borer, Maruca Testulalis (Geyer) (Lepidoptera Pyralidae). Obafemi Awolowo University.
Čikaški stil citiranja (17. izdanje)Echendu, Thank-God Nnamdi, i A.E Akingbohungbe. Studies on Cowpea Varietal Resistance to the Cowpea Flower and Pod Borer, Maruca Testulalis (Geyer) (Lepidoptera Pyralidae). Obafemi Awolowo University, 2014.
MLA način citiranja (9. izdanje)Echendu, Thank-God Nnamdi, i A.E Akingbohungbe. Studies on Cowpea Varietal Resistance to the Cowpea Flower and Pod Borer, Maruca Testulalis (Geyer) (Lepidoptera Pyralidae). Obafemi Awolowo University, 2014.
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