Tohutoro APA (7th ed.)
Lekhi, R., & Kaur, C. (2016). Business economics: BBA-3rd semester (2nd rev. ed.). Kalyani Publishers.
Tohutoru Kātū Chicago (17th ed.)
Lekhi, R.K, me Charanjit Kaur. Business Economics: BBA-3rd Semester. 2nd rev. ed. kolkata: Kalyani Publishers, 2016.
Tohutoro MLA (9th ed.)
Lekhi, R.K, me Charanjit Kaur. Business Economics: BBA-3rd Semester. 2nd rev. ed. Kalyani Publishers, 2016.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.