APA

GONZALEZ L. J., . (1993). NLP: Sucess and personal excellence. Font: México.

Chicago

GONZALEZ Luis Jorge, . 1993. NLP: Sucess and personal excellence. Font: México.

Harvard

GONZALEZ L. J., . (1993). NLP: Sucess and personal excellence. Font: México.

MLA

GONZALEZ Luis Jorge, . NLP: Sucess and personal excellence. Font: México. 1993.