APA Format
23612. (1998). Competitive intellegence : Intelijen Kompetitif. Jakarta : Prenhallindo
MLA Format
23612. Competitive intellegence : Intelijen Kompetitif. Jakarta : Prenhallindo, 1998
Chicago Format
23612. Competitive intellegence : Intelijen Kompetitif. Jakarta : Prenhallindo, 1998
Australian/Harvard Format
23612. 1998. Competitive intellegence : Intelijen Kompetitif. Prenhallindo Jakarta