Gaya APA

Union, M, R, O. (2003). Navigational Radio Aid : List of Coast Stations, List of Radiodetermination and Special Service Stations (Cet. 1). Tokyo: Penerbit Musen Tsushin Sha.

Gaya MLA

Union, Marine, Radio, Officers'. "Navigational Radio Aid : List of Coast Stations, List of Radiodetermination and Special Service Stations". Cet. 1 Tokyo: Penerbit Musen Tsushin Sha, 2003. Text.