APA

Pusar A., . (1981). Technical co-operation activities in transit-transport for developing land-locked countries. : IRF World Meeting IX Stockholm, 1-5 June 1981.

Chicago

Pusar AB, . 1981. Technical co-operation activities in transit-transport for developing land-locked countries. : IRF World Meeting IX Stockholm, 1-5 June 1981.

Harvard

Pusar A., . (1981). Technical co-operation activities in transit-transport for developing land-locked countries. : IRF World Meeting IX Stockholm, 1-5 June 1981.

MLA

Pusar AB, . Technical co-operation activities in transit-transport for developing land-locked countries. : IRF World Meeting IX Stockholm, 1-5 June 1981. 1981.