APA (7e ed.) Bronvermelding

YOKOTA, T. (1988). T. Yokota's posthumous text on sabo works vol. 2. volcanic sabo technical centre.

Chicago (17e ed.) Bronvermelding

YOKOTA, Tomoaki. T. Yokota's Posthumous Text on Sabo Works Vol. 2. [s l]: volcanic sabo technical centre, 1988.

MLA (9e ed.) Bronvermelding

YOKOTA, Tomoaki. T. Yokota's Posthumous Text on Sabo Works Vol. 2. volcanic sabo technical centre, 1988.