APA Style

Alex, Ben. (2011). Seri Pahlawan Iman : Florence Nightingale (1). Jakarta: Bpk Gunung Mulia.

Chicago Style

Alex, Ben. Seri Pahlawan Iman : Florence Nightingale. 1 Jakarta: Bpk Gunung Mulia, 2011. Printed Book.

MLA Style

Alex, Ben. Seri Pahlawan Iman : Florence Nightingale. 1 Jakarta: Bpk Gunung Mulia, 2011. Printed Book.

Turabian Style

Alex, Ben. Seri Pahlawan Iman : Florence Nightingale. 1 Jakarta: Bpk Gunung Mulia, 2011. Printed Book.