Heer, J. (1966). World events 1866-1966: The first hundred years of Nestlé. Lausanne: Printed by Imprimeries Réunies.
शिकागो स्टाइल उद्धरणHeer, Jean. World Events 1866-1966: The First Hundred Years of Nestlé. Lausanne: Printed by Imprimeries Réunies, 1966.
एमएलए उद्धरणHeer, Jean. World Events 1866-1966: The First Hundred Years of Nestlé. Lausanne: Printed by Imprimeries Réunies, 1966.
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