APA ציטוט

Johanson, G. A., & Brooks, G. P. Initial scale development: Sample size for pilot studies.

Trích dẫn kiểu Chicago

Johanson, George A., và Gordon P. Brooks. Initial Scale Development: Sample Size for Pilot Studies.

ציטוט MLA

Johanson, George A., và Gordon P. Brooks. Initial Scale Development: Sample Size for Pilot Studies.