Dyfyniad APA

Santos, M. I., & Serrano, J. The informal sector: Focus on four vending areas.

Dyfyniad Arddull Chicago

Santos, Ma. Imelda, and Jonathan Serrano. The Informal Sector: Focus on Four Vending Areas.

Dyfyniad MLA

Santos, Ma. Imelda, and Jonathan Serrano. The Informal Sector: Focus on Four Vending Areas.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.