APA
(1988). Technical drawings; dimensioning and toleracing of profiles; identical with ISO 1660: 1987. [s.l.]: [s.n.].
Chicago
1988. Technical drawings; dimensioning and toleracing of profiles; identical with ISO 1660: 1987. [s.l.]: [s.n.].
Harvard
(1988). Technical drawings; dimensioning and toleracing of profiles; identical with ISO 1660: 1987. [s.l.]: [s.n.].
MLA
Technical drawings; dimensioning and toleracing of profiles; identical with ISO 1660: 1987. [s.l.]: [s.n.]. 1988.