Concise reader in sociological theory: theorists, concepts, and current applications
"If workers were asked: "What are your wages?" one would reply: "I get a mark a day from my boss"; another, "I get two marks," and so on. According to the different trades to which they belong, they would mention different sums of money which they receive from their respective bosses for the performance of a particular piece of work, for example, weaving a yard of linen or typesetting a printed sheet. In spite of the variety of their statements, they would all agree on one point: wages are the sum of money paid by the capitalist for a particular labour time or for a particular output of labour"--