TY - BOOK AU - Samuels,David AU - Shugart,Matthew Soberg TI - Presidents, parties, and prime ministers: how the separation of powers affects party organization and behavior SN - 9780521689687 (pbk.) U1 - 324.2 22 PY - 2010/// CY - Cambridge, New York PB - Cambridge University Press KW - Separation of powers KW - Cross-cultural studies KW - Heads of state KW - Political parties KW - Democracy N1 - Includes bibliographical references (p. 265-287) and index ER -