APA (7e ed.) Bronvermelding

Williams, D. (1988). Chemistry research activities, teacher's guide. Alpha Publishing.

Chicago (17e ed.) Bronvermelding

Williams, David. Chemistry Research Activities, Teacher's Guide. Annapolis, MD: Alpha Publishing, 1988.

MLA (9e ed.) Bronvermelding

Williams, David. Chemistry Research Activities, Teacher's Guide. Alpha Publishing, 1988.