APA (7e ed.) Bronvermelding

Thut, I. N., & Gerberich, J. R. (1949). Foundations of method for secondary schools. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Thut, I. N., en Joseph Raymond Gerberich. Foundations of Method for Secondary Schools. N.Y.: McGraw-Hill, 1949.

MLA (8e ed.) Bronvermelding

Thut, I. N., en Joseph Raymond Gerberich. Foundations of Method for Secondary Schools. McGraw-Hill, 1949.