DU Vivier. (1998). How to be an alien: Activity book. Essex: Pearson Education.
Chicago Style CitationDU Vivier. How to Be an Alien: Activity Book. Essex: Pearson Education, 1998.
MLA CitationDU Vivier. How to Be an Alien: Activity Book. Essex: Pearson Education, 1998.
Warning: These citations may not always be 100% accurate.