Styl cytowania APA

Shepherd, B., & Wilson, J. S. (2007). Road Infrastructure In Europe And Central Asia: Does Network Quality Affect Trade ? The World Bank.

Styl cytowania Chicago

Shepherd, Benjamin, i John S. Wilson. Road Infrastructure In Europe And Central Asia: Does Network Quality Affect Trade ? Washington, D.C: The World Bank, 2007.

Styl cytowania MLA

Shepherd, Benjamin, i John S. Wilson. Road Infrastructure In Europe And Central Asia: Does Network Quality Affect Trade ? The World Bank, 2007.