McAllister, E.(2005).Pipeline rules of thumb handbook: quick and accurate solutions to your everyday pipeline problems (-).(4) Organisasi Perusahaan: Teo:Yayasan Kita Menulis.
Gaya MLA
McAllister, E..Pipeline rules of thumb handbook: quick and accurate solutions to your everyday pipeline problems.-(4) Organisasi Perusahaan: Teo:Yayasan Kita Menulis,2005.Text.