APA aipamena

Caplovitz, D. (1963). Poor pay more: Consumer practices of law-income families. The free press Glenco.

Chicago Style aipamena

Caplovitz, David. Poor Pay More: Consumer Practices of Law-income Families. The free press Glenco, 1963.

MLA aipamena

Caplovitz, David. Poor Pay More: Consumer Practices of Law-income Families. The free press Glenco, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.