APA aipamena

Gatrad, A. R., & Sheikh, A. (2004). Persistent crying in babies. BMJ Group.

Chicago Style aipamena

Gatrad, A R., and Aziz Sheikh. Persistent Crying in Babies. BMJ Group, 2004.

MLA aipamena

Gatrad, A R., and Aziz Sheikh. Persistent Crying in Babies. BMJ Group, 2004.

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