APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

Lado, Roberto, en Charles Carpenter 1887- joint auth Fries. English Pattern Practices: Establishing the Patterns as Habits. Rev. ed. Ann Arbor: University of Michigan Press, 1958.

MLA (9e ed.) Bronvermelding

Lado, Roberto, en Charles Carpenter 1887- joint auth Fries. English Pattern Practices: Establishing the Patterns as Habits. Rev. ed. University of Michigan Press, 1958.