bradifield, r. M., keillor,jean-pierre, r., & pranell, m. O. (1977). The International year book and statesmen's who's who. IPC business press limited.
Citación estilo Chicagobradifield, robert M., researcher keillor,jean-pierre, and mervyn O. pranell. The International Year Book and Statesmen's Who's Who. britain: IPC business press limited, 1977.
Cita MLAbradifield, robert M., et al. The International Year Book and Statesmen's Who's Who. IPC business press limited, 1977.
Warning: These citations may not always be 100% accurate.