APA Style

ACT Global Assessment Certificate Student Manual : level 1 module 6 : GA006, Business, science, social science & psychology 1 : communication skills. (2019). USA: ACT Education Solutions.

MLA Style

ACT Global Assessment Certificate Student Manual : level 1 module 6 : GA006, Business, science, social science & psychology 1 : communication skills. . USA: ACT Education Solutions, 2019. Text.