Gaya APA

Walter, C, K., Poist, R, F. (2004). North American inland port development: international vs domestic shipper preferences (Vol. 34 Iss 7 pp. 579 - 597). USA: Emerald Group Publishing Limited.

Gaya MLA

Walter, Clyde, Kenneth., Poist, Richard, F.. "North American inland port development: international vs domestic shipper preferences". Vol. 34 Iss 7 pp. 579 - 597 USA: Emerald Group Publishing Limited, 2004. Article.