APA-referens (7:e uppl.)
Walker, J., & Awange, J. (2020). Surveying for Civil and Mine Engineers: Acquire the Skills in Weeks (2nd ed.). Springer.
Chicago-referens (17:e uppl.)
Walker, John, och Joseph Awange. Surveying for Civil and Mine Engineers: Acquire the Skills in Weeks. 2nd ed. Switzerland: Springer, 2020.
MLA-referens (9:e uppl.)
Walker, John, och Joseph Awange. Surveying for Civil and Mine Engineers: Acquire the Skills in Weeks. 2nd ed. Springer, 2020.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.