Gaya APA

Grawe, S, J., Clottey, T, A. (2014). Non-response bias assessment in logistics survey research: use fewer tests? (Vol. 44 Issue: 5, pp.412-426). USA: Emerald Insight.

Gaya MLA

Grawe, Scott, J.., Clottey, Toyin, A.. "Non-response bias assessment in logistics survey research: use fewer tests?". Vol. 44 Issue: 5, pp.412-426 USA: Emerald Insight, 2014. Article.