Lua APA (7ú heag.)

LADOUSSE, G. P. (1996). Reading intermediate. Oxford University Press and LP3B UT.

Lua i Stíl Chicago (17ú heag.)

LADOUSSE, Gillian Porter. Reading Intermediate. Oxford;Jakarta: Oxford University Press and LP3B UT, 1996.

Lua MLA (9ú heag.)

LADOUSSE, Gillian Porter. Reading Intermediate. Oxford University Press and LP3B UT, 1996.

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