ebrary, Inc, & Valverde, B. J. (2011). Liver cancer: Causes, diagnosis and treatment. Nova Science Publishers.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i Benjamin J. Valverde. Liver Cancer: Causes, Diagnosis and Treatment. Hauppauge, N.Y.: Nova Science Publishers, 2011.
MLA način citiranja (9. izdanje)ebrary, Inc, i Benjamin J. Valverde. Liver Cancer: Causes, Diagnosis and Treatment. Nova Science Publishers, 2011.
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