Cita APA (7a ed.)

McKay, T., Merwe, C. v. d., & Varga, E. (2023). Social studies (2023 edition, first published 2023.). NPH, Namibia Publishing House.

Cita Chicago Style (17a ed.)

McKay, T., C. van der Merwe, y E. Varga. Social Studies. 2023 edition, first published 2023. Winkhoek, Namibia: NPH, Namibia Publishing House, 2023.

Cita MLA (9a ed.)

McKay, T., et al. Social Studies. 2023 edition, first published 2023. NPH, Namibia Publishing House, 2023.