APA-ийн эшлэл(7 дахь хэвлэлт)

Care, J., & Bohlig, A. (2002). Mastering technical sales: The sales engineer's handbook. Artech House.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Care, John, ба Aron Bohlig. Mastering Technical Sales: The Sales Engineer's Handbook. Boston, MA: Artech House, 2002.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Care, John, ба Aron Bohlig. Mastering Technical Sales: The Sales Engineer's Handbook. Artech House, 2002.