APA aipamena

HOROVITZ JACQUES. (1990). HOW TO WIN CUSTOMERS: USING CUSTOMER SERVICE FOR A COMPETITIVE EDGE. PITMAN PUBLICATIONS.

Chicago Style aipamena

HOROVITZ JACQUES. HOW TO WIN CUSTOMERS: USING CUSTOMER SERVICE FOR A COMPETITIVE EDGE. PITMAN LONDON: PITMAN PUBLICATIONS, 1990.

MLA aipamena

HOROVITZ JACQUES. HOW TO WIN CUSTOMERS: USING CUSTOMER SERVICE FOR A COMPETITIVE EDGE. PITMAN PUBLICATIONS, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.