Gaya APA

Edgar, W. et al (2013). Schaeffer on the Christian Life : Countercultural Spirituality (First Edition). Wheaton, Illinois, USA: Crossway.

Gaya MLA

Edgar, WIlliam. et al. "Schaeffer on the Christian Life : Countercultural Spirituality". First Edition Wheaton, Illinois, USA: Crossway, 2013. Academic.