Gaya APA

Supriharyono, ., Ackermann, . (1972). Combined block adjusment of APR data independent photogrammetric models . Enschade: ITC.

Gaya MLA

Supriharyono, ., Ackermann, . "Combined block adjusment of APR data independent photogrammetric models". Enschade: ITC, 1972. Cetak.