THE AMERICAN PARTY SYSTEMS

[1] BEAN L, 1948, PREDICT ELECTIONS, P15

[2] BONE H, 1949, AM POLITICS PARTY SY, P356

[3] HEARD, 1952, 2 PARTY S, P98

[4] KEY, POLITICS PARTIES PRE, P225

[5] KEY, SO POLITICS STATE NA, pCH4

[6] KEY, POLITICS PARTIES PRE, pCH11

[7] KEY VO, 1952, POLITICS PARTIES PRE, P314

[8] KEY VO, 1949, SO POLITICS STATE NA, pCH11

[9] LIPSON, 1953, AM POLITICAL SCI REV, V47, P338

[10] MCKEAN DD, 1949, PARTY PRESSURE POLIT, P17

[1] BEAN L, 1948, PREDICT ELECTIONS, P15

[2] BONE H, 1949, AM POLITICS PARTY SY, P356

[3] HEARD, 1952, 2 PARTY S, P98

[4] KEY, POLITICS PARTIES PRE, P225

[5] KEY, SO POLITICS STATE NA, pCH4

[6] KEY, POLITICS PARTIES PRE, pCH11

[7] KEY VO, 1952, POLITICS PARTIES PRE, P314

[8] KEY VO, 1949, SO POLITICS STATE NA, pCH11

[9] LIPSON, 1953, AM POLITICAL SCI REV, V47, P338

[10] MCKEAN DD, 1949, PARTY PRESSURE POLIT, P17