APA

(1999). glencoe medical assisting. new york: mc graw hill companies , inc.

Chicago

1999. glencoe medical assisting. new york: mc graw hill companies , inc.

Harvard

(1999). glencoe medical assisting. new york: mc graw hill companies , inc.

MLA

glencoe medical assisting. new york: mc graw hill companies , inc. 1999.