Gaya APA

Wemp, C, S. (1978). How On Earth Can I Be Spiritual? (You can stop living an up and down Chrisian life) (cetakan kelima). New York: United States of America.

Gaya MLA

Wemp, C., Sumner. "How On Earth Can I Be Spiritual? (You can stop living an up and down Chrisian life)". cetakan kelima New York: United States of America, 1978. Text.