Lawson, T., & Pesaran, H. (1985). Keynes'Economics: Methodolgical Issues. Routledge.
Lua i Stíl Chicago (17ú heag.)Lawson, Tony, agus Hashem Pesaran. Keynes'Economics: Methodolgical Issues. New York: Routledge, 1985.
Lua MLA (9ú heag.)Lawson, Tony, agus Hashem Pesaran. Keynes'Economics: Methodolgical Issues. Routledge, 1985.