APA-čujuhus (7. p.)
Lang, K. D. (1991). Harvest of seven years: (cropped and chronicled). Warner reprise video.
Chicago-čujuhus (17. p.)
Lang, K. D. Harvest of Seven Years: (cropped and Chronicled). USA: Warner reprise video, 1991.
MLA-čujuhus (9. p.)
Lang, K. D. Harvest of Seven Years: (cropped and Chronicled). Warner reprise video, 1991.
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