Gaya APA

Somantri, T, S., Edwards, A, L. (1957). Techniques Of Attitude Scale Construction (-). New York: Appleton-Century-Crofts.

Gaya MLA

Somantri, T., Sutjihati., Edwards, Allen, L.. "Techniques Of Attitude Scale Construction". - New York: Appleton-Century-Crofts, 1957. Text.