Ekotass. (1964). Moscow official business and travel guide. Switzerland: Ekotass.
Style de citation ChicagoEkotass. Moscow Official Business and Travel Guide. Switzerland: Ekotass, 1964.
Style de citation MLAEkotass. Moscow Official Business and Travel Guide. Switzerland: Ekotass, 1964.
Attention : ces citations peuvent ne pas être correctes à 100%.