APA (7e ed.) Bronvermelding

ebrary, Inc, & Lichtenstein, R. (2002). How to prepare for and respond to a crisis (2nd ed.). Association for Supervision and Curriculum Development.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, en Robert Lichtenstein. How to Prepare for and Respond to a Crisis. 2nd ed. Alexandria, Va.: Association for Supervision and Curriculum Development, 2002.

MLA (9e ed.) Bronvermelding

ebrary, Inc, en Robert Lichtenstein. How to Prepare for and Respond to a Crisis. 2nd ed. Association for Supervision and Curriculum Development, 2002.