Gaya APA

MANNHEIM,L.A, . (1970). The Rollei Way - The Rolleiflex and Rolleicord Photographer's Companion (9). New York and London: Focal Press.

Gaya MLA

MANNHEIM,L.A, . "The Rollei Way - The Rolleiflex and Rolleicord Photographer's Companion". 9 New York and London: Focal Press, 1970. Text.