APA (7th ed.) Zitazioa
Care, J., & Bohlig, A. (2008). Mastering technical sales: The sales engineer's handbook (2nd. ed.). Artech House.
Chicago Style (17th ed.) Zitazioa
Care, John, eta Aron Bohlig. Mastering Technical Sales: The Sales Engineer's Handbook. 2nd. ed. Boston, MA: Artech House, 2008.
MLA (9th ed.) Zitazioa
Care, John, eta Aron Bohlig. Mastering Technical Sales: The Sales Engineer's Handbook. 2nd. ed. Artech House, 2008.
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