Gaya APA

張逸萍, ., Welch, E, T, , (. (2008.04). Resource of changing lives = 走出心理幽谷 (First). New York (紐約): 生命輔導傳道會.

Gaya MLA

張逸萍, ., Welch, Edward, T., , (愛德華·韋爾契). "Resource of changing lives = 走出心理幽谷". First New York (紐約): 生命輔導傳道會, 2008.04. Text.