Παραπομπή σε μορφή APA (7η εκδ.)

Lado, r., & fries, C. C. 1. j. a. (1958). English pattern practices: Establishing the patterns as habits. University of Michigan Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lado, robert, και Charles Carpenter 1887- joint auth fries. English Pattern Practices: Establishing the Patterns as Habits. Ann Arbor: University of Michigan Press, 1958.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lado, robert, και Charles Carpenter 1887- joint auth fries. English Pattern Practices: Establishing the Patterns as Habits. University of Michigan Press, 1958.