APA-ийн эшлэл(7 дахь хэвлэлт)

Lawhead, W. F. (2006). The philosophical journey: An interactive approach (3rd ed.). McGraw-Hill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Lawhead, William F. The Philosophical Journey: An Interactive Approach. 3rd ed. Boston, MA: McGraw-Hill, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Lawhead, William F. The Philosophical Journey: An Interactive Approach. 3rd ed. McGraw-Hill, 2006.