APA-viite

Ginsburg, H. (1977). Children's arithmetic: The learning process. D van Nostrand.

Chicago-tyylinen lähdeviittaus

Ginsburg, Herbert. Children's Arithmetic: The Learning Process. New York: D van Nostrand, 1977.

MLA-viite

Ginsburg, Herbert. Children's Arithmetic: The Learning Process. D van Nostrand, 1977.