Gunaratne. K. A. (2009). Barriers to internationalization of SMEs in a developing country. Unitec, New Zealand, Anzmac.
Sharma, R. (2012). Problems and prospects of small-scale industrial units (a case study of exporting and non–exporting units in Haryana). Asia Pacific Journal of Marketing & Management Review, 1(2), 191-210.
YİĞİTTEKİN, A. (2012). AN ANALYSIS OF INFORMATION AND COMMUNICATION SYSTEMS SELECTION FOR FREIGHT FORWARDERS (Doctoral dissertation, IZMIR UNIVERSITY OF ECONOMICS).