Gaya APA

KENKYUUKAI, Y, S, A., SAKURAI, M, [. (1997). Nihon wa anzen ka kyokutou yuji wo kenshou suru . Tokyo: Mameido.

Gaya MLA

KENKYUUKAI, Yomiuri, Shinbun, Anpo., SAKURAI, Michihiro, [ed.]. "Nihon wa anzen ka kyokutou yuji wo kenshou suru". Tokyo: Mameido, 1997. Text.