APA (7th ed.) Zitazioa
Lekhi, R., & Kaur, C. (2016). Business economics: BBA-3rd semester (2nd rev. ed.). Kalyani Publishers.
Chicago Style (17th ed.) Zitazioa
Lekhi, R.K, eta Charanjit Kaur. Business Economics: BBA-3rd Semester. 2nd rev. ed. kolkata: Kalyani Publishers, 2016.
MLA (9th ed.) Zitazioa
Lekhi, R.K, eta Charanjit Kaur. Business Economics: BBA-3rd Semester. 2nd rev. ed. Kalyani Publishers, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.