Gugushe, T. S., Rossouw, L. M., & de Vries, J. (1993). Project Swaziland (Part 3): Periodontal health status of 12 year old school children. The Journal of the Dental Association of South Africa = Die Tydskrif van die Tandheelkundige Vereniging van Suid-Afrika, 48(9), 510.
Citace podle Chicago (17th ed.)Gugushe, T S., L M. Rossouw, a J. de Vries. "Project Swaziland (Part 3): Periodontal Health Status of 12 Year Old School Children." The Journal of the Dental Association of South Africa = Die Tydskrif Van Die Tandheelkundige Vereniging Van Suid-Afrika 48, no. 9 (1993): 510.
Citace podle MLA (9th ed.)Gugushe, T S., et al. "Project Swaziland (Part 3): Periodontal Health Status of 12 Year Old School Children." The Journal of the Dental Association of South Africa = Die Tydskrif Van Die Tandheelkundige Vereniging Van Suid-Afrika, vol. 48, no. 9, 1993, p. 510.