APA način citiranja

Irwin, K. L., Oberle, M. W., & Rosero Bixby, L. (1991). Screening practices for cervical and breast cáncer in Costa Rica.

Čikaški stil citiranja

Irwin, Kathleen L., Mark W. Oberle, i Luis Rosero Bixby. Screening Practices for Cervical and Breast Cáncer in Costa Rica. 1991.

MLA način citiranja

Irwin, Kathleen L., Mark W. Oberle, i Luis Rosero Bixby. Screening Practices for Cervical and Breast Cáncer in Costa Rica. 1991.

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