APA (7e ed.) Bronvermelding

Mathematics for elementary school (Study with your friends). Gakkotosho Ltd.

Chicago (17e ed.) Bronvermelding

Mathematics for Elementary School (Study with Your Friends). Tokyo: Gakkotosho Ltd.

MLA (9e ed.) Bronvermelding

Mathematics for Elementary School (Study with Your Friends). Gakkotosho Ltd.

Let op: Deze citaties zijn niet altijd 100% accuraat.