APA

Groves R. M., Couper M., . (1998). Nonresponse in household interview surveys. New York: John Wiley & Sons, Inc.

Chicago

Groves Robert M, Couper Mick, . 1998. Nonresponse in household interview surveys. New York: John Wiley & Sons, Inc.

Harvard

Groves R. M., Couper M., . (1998). Nonresponse in household interview surveys. New York: John Wiley & Sons, Inc.

MLA

Groves Robert M, Couper Mick, . Nonresponse in household interview surveys. New York: John Wiley & Sons, Inc. 1998.