Lua APA (7ú heag.)

TARSHIS, L. Modern economics#An introduction#Lorie Tarshis. Houngton Mifflin Company.

Lua i Stíl Chicago (17ú heag.)

TARSHIS, Lorie. Modern Economics#An Introduction#Lorie Tarshis. Houngton Mifflin Company.

Lua MLA (8ú heag.)

TARSHIS, Lorie. Modern Economics#An Introduction#Lorie Tarshis. Houngton Mifflin Company.

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