Бүртгэлийн ишлэл

APA-ийн эшлэл(7 дахь хэвлэлт)
Blankett John, Almon John, & Sousa António Alberto Marinho Duarte de. (1777). Letters from Portugal, on the late and present state of that Kingdom. printed for J. Almon, opposite Burlington House, in Piccadilly.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Blankett John, Almon John, ба Sousa António Alberto Marinho Duarte de. Letters from Portugal, on the Late and Present State of That Kingdom. printed for J. Almon, opposite Burlington House, in Piccadilly, 1777.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Blankett John, et al. Letters from Portugal, on the Late and Present State of That Kingdom. printed for J. Almon, opposite Burlington House, in Piccadilly, 1777.
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