FRBSF Economic Letter. Federal Reserve Bank of San Francisco.
Tohutoru Kātū Chicago (17th ed.)FRBSF Economic Letter. Federal Reserve Bank of San Francisco.
Tohutoro MLA (9th ed.)FRBSF Economic Letter. Federal Reserve Bank of San Francisco.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.