APA-ийн эшлэл(7 дахь хэвлэлт)

De Santo, C. P. (1982). Dear Tim: Letters on basic Christian beliefs from a father to his maturing son. Herald Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

De Santo, Charles P. Dear Tim: Letters on Basic Christian Beliefs from a Father to His Maturing Son. Ontario: Herald Press, 1982.

MLA -ийн эшлэл (9 дэх хэвлэлт)

De Santo, Charles P. Dear Tim: Letters on Basic Christian Beliefs from a Father to His Maturing Son. Herald Press, 1982.