Cita APA (7th ed.)

KRAAK, J. (1988). CARTGRAPHY: Visualization of Geospatial Data. PEARSON EDUCATION.

Cita Chicago (17th ed.)

KRAAK, JAN,MENNO. CARTGRAPHY: Visualization of Geospatial Data. India: PEARSON EDUCATION, 1988.

Cita MLA (9th ed.)

KRAAK, JAN,MENNO. CARTGRAPHY: Visualization of Geospatial Data. PEARSON EDUCATION, 1988.