Gaya APA
Holt, J, M, D, G. (2018).
Implementing Key Account Management .
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CV. Spektra Anugerahabadi.
Gaya MLA
Holt, Javier, Marcos,Mark, Davies,Rodrigo, Guesalaga,Sue.
"Implementing Key Account Management".
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CV. Spektra Anugerahabadi,
2018.
Ekonomi Syariah.