Cita APA (7a ed.)

Ayal, I., & Zif, J. (1979). Market expansion strategies in multinational marketing. [s.n.].

Cita Chicago Style (17a ed.)

Ayal, Igal, y Jehiel Zif. Market Expansion Strategies in Multinational Marketing. [S.l.]: [s.n.], 1979.

Cita MLA (9a ed.)

Ayal, Igal, y Jehiel Zif. Market Expansion Strategies in Multinational Marketing. [s.n.], 1979.