Cita APA (7th ed.)

Johansen, L. (1974). A multi-sectoral study of economic growth (2d enl. ed.). North-Holland.

Cita Chicago (17th ed.)

Johansen, Leif. A Multi-sectoral Study of Economic Growth. 2d enl. ed. Amsterdam: North-Holland, 1974.

Cita MLA (9th ed.)

Johansen, Leif. A Multi-sectoral Study of Economic Growth. 2d enl. ed. North-Holland, 1974.