APA

PIARC National Committee for Winter Service J., Japan Road Association, . (2010). Green winter road management, Japan. XIII International winter road congress, Quebec, February 8-11, 2010. Tokyo: PIARC National Committee for Winter Service, Japan.

Chicago

PIARC National Committee for Winter Service Japan, Japan Road Association, . 2010. Green winter road management, Japan. XIII International winter road congress, Quebec, February 8-11, 2010. Tokyo: PIARC National Committee for Winter Service, Japan.

Harvard

PIARC National Committee for Winter Service J., Japan Road Association, . (2010). Green winter road management, Japan. XIII International winter road congress, Quebec, February 8-11, 2010. Tokyo: PIARC National Committee for Winter Service, Japan.

MLA

PIARC National Committee for Winter Service Japan, Japan Road Association, . Green winter road management, Japan. XIII International winter road congress, Quebec, February 8-11, 2010. Tokyo: PIARC National Committee for Winter Service, Japan. 2010.