Khristo Mashkov

• Istorii︠a︡ na mezhdunarodnoto rabotnichesko i profsŭi︠u︡zno dvizhenie
• La clase obrera y el movimiento sindical en Africa tropical
• Nat︠s︡ionalnoosvoboditelnoto, rabotnicheskoto i komunisticheskoto dvizhenie v Azii︠a︡
• Politikata i taktikata na komunistichekite partii v razvivashtite se strani ot Aziia i Afrika
• Problemi na mezhdunarodnoto rabotnichesko i komunistichesko dvizhenie
• Strani sŭs sotsialisticheska orientatsii͡a︡
• The History of the international workers' and trade union movement
• Working class and trade union movement in tropical Africa