Gaya APA

Hilborn, C, , , , , , E. (1948). Mathematics for use in business. (1948). : Cambridge : Houghton Mifflin Co.,.

Gaya MLA

Hilborn, C, , , , , , E.. "Mathematics for use in business.". 1948 : Cambridge : Houghton Mifflin Co.,, 1948. Text.