(1978). Collins gem spanish-english, english-spanish dictionary. Collins Clear-Type Press.
Čikaški stil citiranja (17. izdanje)Collins Gem Spanish-english, English-spanish Dictionary. Great Britain: Collins Clear-Type Press, 1978.
MLA način citiranja (9. izdanje)Collins Gem Spanish-english, English-spanish Dictionary. Collins Clear-Type Press, 1978.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.