Lado, R., & Fries, C. C. 1. j. a. (1958). English pattern practices: Establishing the patterns as habits (Rev. ed.). University of Michigan Press.
Čikaški stil citiranja (17. izdanje)Lado, Roberto, i Charles Carpenter 1887- joint auth Fries. English Pattern Practices: Establishing the Patterns as Habits. Rev. ed. Ann Arbor: University of Michigan Press, 1958.
MLA način citiranja (9. izdanje)Lado, Roberto, i Charles Carpenter 1887- joint auth Fries. English Pattern Practices: Establishing the Patterns as Habits. Rev. ed. University of Michigan Press, 1958.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.