APA aipamena

Okereke, E., Aradeon, S., Akerele, A., Tanko, M., Yisa, I., & Obonyo, B. (2013). Knowledge of safe motherhood among women in rural communities in northern Nigeria: Implications for maternal mortality reduction. BioMed Central.

Chicago Style aipamena

Okereke, Ekechi, Susan Aradeon, Adekunle Akerele, Mustapha Tanko, Ibrahim Yisa, and Benson Obonyo. Knowledge of Safe Motherhood Among Women in Rural Communities in Northern Nigeria: Implications for Maternal Mortality Reduction. BioMed Central, 2013.

MLA aipamena

Okereke, Ekechi, et al. Knowledge of Safe Motherhood Among Women in Rural Communities in Northern Nigeria: Implications for Maternal Mortality Reduction. BioMed Central, 2013.