Medina, J., & Mariano, E. P. (1973). Lanzones marketing. Marketing Research Unit, National Food and Agriculture Council, Department of Agriculture and Natural Resources.
Chicago-referens (17:e uppl.)Medina, J.P, och Eusebio P. Mariano. Lanzones Marketing. Quezon City: Marketing Research Unit, National Food and Agriculture Council, Department of Agriculture and Natural Resources, 1973.
MLA-referens (9:e uppl.)Medina, J.P, och Eusebio P. Mariano. Lanzones Marketing. Marketing Research Unit, National Food and Agriculture Council, Department of Agriculture and Natural Resources, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.