(1972). Quality of the environment in Japan. Tokyo: Environment Agency.
Trích dẫn kiểu ChicagoQuality of the Environment in Japan. Tokyo: Environment Agency, 1972.
ציטוט MLAQuality of the Environment in Japan. Tokyo: Environment Agency, 1972.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.