Gaya APA

KELLER’S, J, , J, . (2010). TRANSITIONS THEORY ; MIDDLE-RANGE AND SITUATION-SPECIFICrnTHEORIES IN NURSING RESEARCH AND PRACTICE . KARANYAR: PUSTAKA BARU PRESS.

Gaya MLA

KELLER’S, J., , J., . "TRANSITIONS THEORY ; MIDDLE-RANGE AND SITUATION-SPECIFICrnTHEORIES IN NURSING RESEARCH AND PRACTICE". KARANYAR: PUSTAKA BARU PRESS, 2010. Text.