APA-ийн эшлэл(7 дахь хэвлэлт)

Hybels,Bill, & Neff, L. (1987). Who you are when no one's looking. InterVarsity press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hybels,Bill, ба LaVonne Neff. Who You Are When No One's Looking. Illinois: InterVarsity press, 1987.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hybels,Bill, ба LaVonne Neff. Who You Are When No One's Looking. InterVarsity press, 1987.