Lua APA (7ú heag.)

Langland, W., & Skeat, W. W. (1886). The vision of William concerning Piers the Plowman. O.U.P..

Lua i Stíl Chicago (17ú heag.)

Langland, William, agus Walter W. Skeat. The Vision of William Concerning Piers the Plowman. Lond.: O.U.P., 1886.

Lua MLA (8ú heag.)

Langland, William, agus Walter W. Skeat. The Vision of William Concerning Piers the Plowman. O.U.P., 1886.

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