APA (7e ed.) Bronvermelding

Brodhage, H., & Hormuth, W. (1968). Planning and engineering of radio relay links (7a. ed.). Siemens Aktiengesellschaft.

Chicago (17e ed.) Bronvermelding

Brodhage, Helmut, en Wilhelm Hormuth. Planning and Engineering of Radio Relay Links. 7a. ed. Berlín: Siemens Aktiengesellschaft, 1968.

MLA (9e ed.) Bronvermelding

Brodhage, Helmut, en Wilhelm Hormuth. Planning and Engineering of Radio Relay Links. 7a. ed. Siemens Aktiengesellschaft, 1968.