Gaya APA

Supervisi survei tanah. (1987). [s.l]: [s.n].

Gaya Chicago

Supervisi survei tanah. . [s.l]: [s.n], 1987. Text.

Gaya MLA

Supervisi survei tanah. . [s.l]: [s.n], 1987. Text.

Gaya Turabian

Supervisi survei tanah. [s.l]: [s.n], 1987. Print.