APA Style

De La Llana, Leonisa C., Acib, Carol Mayall. (). Customer services - marketing and the competitive environment . : .

Chicago Style

De La Llana, Leonisa C., Acib, Carol Mayall. Customer services - marketing and the competitive environment. : , . .

MLA Style

De La Llana, Leonisa C., Acib, Carol Mayall. Customer services - marketing and the competitive environment. : , . .

Turabian Style

De La Llana, Leonisa C., Acib, Carol Mayall. Customer services - marketing and the competitive environment. : , . .