Volkova, T., & Volkov, F. M. (1986). What is surplus value?: [translated from the Russian by Gayane Chalian and Vitaly Baskakov]. Progress Publishers.
Chicago (17e ed.) BronvermeldingVolkova, Tatyana, en Feliks Mikhaæilovich Volkov. What Is Surplus Value?: [translated from the Russian by Gayane Chalian and Vitaly Baskakov]. Moscow: Progress Publishers, 1986.
MLA (9e ed.) BronvermeldingVolkova, Tatyana, en Feliks Mikhaæilovich Volkov. What Is Surplus Value?: [translated from the Russian by Gayane Chalian and Vitaly Baskakov]. Progress Publishers, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.