APA Alıntı

Hiland, R. E., & Richardson, W. J. (1957). Work sampling. mc Graw Hill Book company.

Chicago Stili Alıntı

Hiland, Robert E., ve Wallance J. Richardson. Work Sampling. New york: mc Graw Hill Book company, 1957.

MLA Alıntı

Hiland, Robert E., ve Wallance J. Richardson. Work Sampling. mc Graw Hill Book company, 1957.