Primary Source Microfilm (Firm). (2007). International population census publication. Primary Source Microfilm.
Chicago-viite (17. p.)Primary Source Microfilm (Firm). International Population Census Publication. Woodbridge, CT: Primary Source Microfilm, 2007.
MLA-viite (8. p.)Primary Source Microfilm (Firm). International Population Census Publication. Primary Source Microfilm, 2007.
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