Gaya APA

Packer, J, I. (2005). Keep in Step with the Spirit: Finding Fullness in Our Walk with God (Third Edition). Nottingham, United Kingdom: Inter-Varsity Press.

Gaya MLA

Packer, J., I.. "Keep in Step with the Spirit: Finding Fullness in Our Walk with God". Third Edition Nottingham, United Kingdom: Inter-Varsity Press, 2005. Academic.