Dyfyniad APA
Lekhi, R., & Kaur, C. (2008). Business economics: BBA 3rd semester. Kalyani Publishers.
Dyfyniad Arddull Chicago
Lekhi, R.K, and Charanjit Kaur. Business Economics: BBA 3rd Semester. Kolkata: Kalyani Publishers, 2008.
Dyfyniad MLA
Lekhi, R.K, and Charanjit Kaur. Business Economics: BBA 3rd Semester. Kalyani Publishers, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.