Gaya APA

Polin, R, A., Spitzer, A, R. (2001). Fetal and Neonatal Secrets (Questions You Will Be Asked on Rounds in The NICU on Oral Exams . Philadelhia: Hanley & Belfus.

Gaya MLA

Polin, Richard, A.., Spitzer, Alan, R.. "Fetal and Neonatal Secrets (Questions You Will Be Asked on Rounds in The NICU on Oral Exams". Philadelhia: Hanley & Belfus, 2001. Text.