Dyfyniad APA

Petros︠i︡an, T. V., Matanović, A., & Spassky, B. V. (1970). SSSR--svet: Sborna︠i︡a mira. Soviet union vs. world. Chess informant, Šahovskì savez Srbije.

Dyfyniad Arddull Chicago

Petros︠i︡an, Tigran Vartanovich, Aleksandar Matanović, and Boris Vasilyevich Spassky. SSSR--svet: Sborna︠i︡a Mira. Soviet Union Vs. World. Beograd: Chess informant, Šahovskì savez Srbije, 1970.

Dyfyniad MLA

Petros︠i︡an, Tigran Vartanovich, et al. SSSR--svet: Sborna︠i︡a Mira. Soviet Union Vs. World. Chess informant, Šahovskì savez Srbije, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.