Não informado. (1969). Bulletin of the Department of Geography. University of Tokyo, Department of Geography.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Bulletin of the Department of Geography. Tokyo: University of Tokyo, Department of Geography, 1969.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Bulletin of the Department of Geography. University of Tokyo, Department of Geography, 1969.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.