APA

fletcher p., patty c., . (1992). foundations of higher mathematics. boston: pws.

Chicago

fletcher peter, patty c.wayne, . 1992. foundations of higher mathematics. boston: pws.

Harvard

fletcher p., patty c., . (1992). foundations of higher mathematics. boston: pws.

MLA

fletcher peter, patty c.wayne, . foundations of higher mathematics. boston: pws. 1992.