Engel, H. ([2020]). Johann Sebastian Bach Title is part of eBook package: De Gruyter DGBA Architecture, Design and Arts <1990. doi:10.1515/9783111465494
शिकागो स्टाइल उद्धरणEngel, Hans. "Johann Sebastian Bach." Title Is Part of EBook Package: De Gruyter DGBA Architecture, Design and Arts <1990 [2020].
एमएलए उद्धरणEngel, Hans. "Johann Sebastian Bach." Title Is Part of EBook Package: De Gruyter DGBA Architecture, Design and Arts <1990 [2020].
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