APA (7e ed.) Bronvermelding

California. Department of Education. (1965). Science currilum development in the secondary schools. s.n.

Chicago (17e ed.) Bronvermelding

California. Department of Education. Science Currilum Development in the Secondary Schools. [Sacramento: s.n, 1965.

MLA (9e ed.) Bronvermelding

California. Department of Education. Science Currilum Development in the Secondary Schools. s.n, 1965.