APA (7e ed.) Bronvermelding

HOWARD, E. R. How School Administrators Make Thinks Happen. Parker Publishing Company, Inc.

Chicago (17e ed.) Bronvermelding

HOWARD, Eugene R. How School Administrators Make Thinks Happen. Parker Publishing Company, Inc.

MLA (8e ed.) Bronvermelding

HOWARD, Eugene R. How School Administrators Make Thinks Happen. Parker Publishing Company, Inc.

Let op: Deze citaties zijn niet altijd 100% accuraat.