Ramírez-Núñez, M., & Valverde-Calderón, J. F. (2015). ALTERNATIVE SOLUTION FOR DIRECT TRANSFORMATION OF GEOGRAPHIC INFORMATION: THE CASE OF COSTA RICA CHANGING THE OFFICIAL SYSTEM OF COORDINATES (LAMBERT TO CRTM05).
استشهاد بنمط شيكاغوRamírez-Núñez, Manuel, و José Francisco Valverde-Calderón. ALTERNATIVE SOLUTION FOR DIRECT TRANSFORMATION OF GEOGRAPHIC INFORMATION: THE CASE OF COSTA RICA CHANGING THE OFFICIAL SYSTEM OF COORDINATES (LAMBERT TO CRTM05). 2015.
MLA استشهادRamírez-Núñez, Manuel, و José Francisco Valverde-Calderón. ALTERNATIVE SOLUTION FOR DIRECT TRANSFORMATION OF GEOGRAPHIC INFORMATION: THE CASE OF COSTA RICA CHANGING THE OFFICIAL SYSTEM OF COORDINATES (LAMBERT TO CRTM05). 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.