Gaya APA

LUCAS, Robert W.. (2005). Customer service: building successful skills for the twenty-first century . Boston: McGraw-Hill.

Gaya Chicago

LUCAS, Robert W.. Customer service: building successful skills for the twenty-first century. Boston: McGraw-Hill, 2005. Textbook.

Gaya MLA

LUCAS, Robert W.. Customer service: building successful skills for the twenty-first century. Boston: McGraw-Hill, 2005. Textbook.

Gaya Turabian

LUCAS, Robert W.. Customer service: building successful skills for the twenty-first century. Boston: McGraw-Hill, 2005. Textbook.