Gaya APA
Potential Theory in Gravity & Magnetic Applications. (1995).
Cambrigde:
The Press Syndicate of the university of cambridge.
Gaya Chicago
Potential Theory in Gravity & Magnetic Applications.
.
Cambrigde:
The Press Syndicate of the university of cambridge,
1995.
Buku.
Gaya MLA
Potential Theory in Gravity & Magnetic Applications.
.
Cambrigde:
The Press Syndicate of the university of cambridge,
1995.
Buku.
Gaya Turabian
Potential Theory in Gravity & Magnetic Applications.
Cambrigde:
The Press Syndicate of the university of cambridge,
1995.
Buku.